def n(x):
if x == 0:
return ("0! = 1 = 1")
if x == 1:
return ("1! = 1 = 1")
if x == 2:
return ("2! = 2 * 1 = 2")
if x == 3:
return ('3! = 3 * 2 * 1 = 6')
if x == 4:
return ('4! = 4 * 3 * 2 * 1 = 24')
if x == 5:
return ('5! = 5 * 4 * 3 * 2 * 1 = 120')
if x == 6:
return ('6! = 6 * 5 * 4 * 3 * 2 * 1 = 720')
if x == 7:
return ('7! = 7 * 6 * 5 * 4 * 3 * 2 * 1 = 5040')
if x == 8:
return ('8! = 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 40320')
if x == 9:
return ('9! = 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 362880')
if x == 10:
return ('10! = 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 3628800')
import sys
for s in sys.stdin:
print(n(int(s)))